Canon EF 100-400 f4.5-5.6 IS USM Lens
Discussion
Sorry havnt looked at any lens handbook.
IS is 2 stop, it takes 0.5-1 second to stabalise so try not to grab shots on the fly. It doesnt detect tripod so switch off when on one (or when shutter speed is high enough).
Focus distance - limits tracking in the event it looses focus, set it to 6.5m if you dont want to close focus (quicker focus on distance subjects).
AF - on/off. well..
Theres also the tension ring for zoom tension.
IS is 2 stop, it takes 0.5-1 second to stabalise so try not to grab shots on the fly. It doesnt detect tripod so switch off when on one (or when shutter speed is high enough).
Focus distance - limits tracking in the event it looses focus, set it to 6.5m if you dont want to close focus (quicker focus on distance subjects).
AF - on/off. well..
Theres also the tension ring for zoom tension.
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